HEADER PHOTOSYNTHESIS 28-JAN-21 7LIZ TITLE LR6 ROD LINKER AND SCAFFOLDED PHYCOERYTHRIN BETA SUBUNITS FROM THE TITLE 2 PHYCOBILISOME OF PORPHYRIDIUM PURPUREUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: LR6; COMPND 3 CHAIN: A; COMPND 4 MOL_ID: 2; COMPND 5 MOLECULE: B-PHYCOERYTHRIN BETA CHAIN; COMPND 6 CHAIN: B, C SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PORPHYRIDIUM PURPUREUM; SOURCE 3 ORGANISM_COMMON: RED ALGA; SOURCE 4 ORGANISM_TAXID: 35688; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: PORPHYRIDIUM PURPUREUM; SOURCE 7 ORGANISM_COMMON: RED ALGA; SOURCE 8 ORGANISM_TAXID: 35688 KEYWDS LINKER, PHYCOBILISOME, PBS, LIGHT HARVESTING, RED ALGAE, SCAFFOLDING, KEYWDS 2 PHOTOSYNTHESIS EXPDTA ELECTRON MICROSCOPY AUTHOR H.W.RATHBONE,M.J.LANDSBERG,K.A.MICHIE,B.R.GREEN,P.M.G.CURMI REVDAT 1 07-APR-21 7LIZ 0 JRNL AUTH H.W.RATHBONE,K.A.MICHIE,M.J.LANDSBERG,B.R.GREEN,P.M.G.CURMI JRNL TITL SCAFFOLDING PROTEINS GUIDE THE EVOLUTION OF ALGAL LIGHT JRNL TITL 2 HARVESTING ANTENNAS. JRNL REF NAT COMMUN V. 12 1890 2021 JRNL REFN ESSN 2041-1723 JRNL PMID 33767155 JRNL DOI 10.1038/S41467-021-22128-W REMARK 0 REMARK 0 THIS DEPOSITION 7LIZ PROVIDES A STRUCTURAL MODEL FOR PREVIOUSLY REMARK 0 UNMODELED EM MAP DENSITY IN EMD-9976. THIS IS NOT A REPLACEMENT, REMARK 0 ONLY AN ADDITION. ORIGINAL AUTHORS OF EMD-9976 ARE SUI, S.F., MA, REMARK 0 J.F., YOU, X., SUN, S. REMARK 0 ORIGINAL DATA REFERENCE 1 REMARK 0 AUTH J.MA,X.YOU,S.SUN,X.WANG,S.QIN,S.F.SUI REMARK 0 TITL STRUCTURAL BASIS OF ENERGY TRANSFER IN PORPHYRIDIUM REMARK 0 TITL 2 PURPUREUM PHYCOBILISOME. REMARK 0 REF NATURE V. 579 146 2020 REMARK 0 REFN ESSN 1476-4687 REMARK 0 PMID 32076272 REMARK 0 DOI 10.1038/S41586-020-2020-7 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX, COOT, ISOLDE REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 4LMX REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.800 REMARK 3 NUMBER OF PARTICLES : 191825 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING ONLY REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7LIZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1000254463. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : PHYCOBILISOME REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4800.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ARG A 2 REMARK 465 SER A 3 REMARK 465 CYS A 4 REMARK 465 ARG A 5 REMARK 465 ARG A 6 REMARK 465 SER A 7 REMARK 465 VAL A 8 REMARK 465 ALA A 9 REMARK 465 GLN A 10 REMARK 465 HIS A 11 REMARK 465 PRO A 12 REMARK 465 CYS A 13 REMARK 465 ALA A 14 REMARK 465 ILE A 15 REMARK 465 GLN A 16 REMARK 465 VAL A 17 REMARK 465 ASP A 18 REMARK 465 ILE A 19 REMARK 465 VAL A 20 REMARK 465 ALA A 21 REMARK 465 MET A 22 REMARK 465 ALA A 23 REMARK 465 ALA A 24 REMARK 465 PHE A 25 REMARK 465 ILE A 26 REMARK 465 SER A 27 REMARK 465 SER A 28 REMARK 465 PHE A 29 REMARK 465 ALA A 30 REMARK 465 GLY A 31 REMARK 465 ALA A 32 REMARK 465 GLN A 33 REMARK 465 LEU A 34 REMARK 465 ALA A 35 REMARK 465 HIS A 36 REMARK 465 ALA A 37 REMARK 465 ARG A 38 REMARK 465 PRO A 39 REMARK 465 SER A 40 REMARK 465 LYS A 41 REMARK 465 GLN A 42 REMARK 465 THR A 43 REMARK 465 ALA A 44 REMARK 465 LEU A 45 REMARK 465 ARG A 46 REMARK 465 ALA A 47 REMARK 465 ALA A 48 REMARK 465 LEU A 49 REMARK 465 THR A 50 REMARK 465 LEU A 51 REMARK 465 PRO A 52 REMARK 465 GLY A 53 REMARK 465 THR A 54 REMARK 465 ALA A 55 REMARK 465 GLU A 56 REMARK 465 THR A 57 REMARK 465 ASN A 58 REMARK 465 LEU A 59 REMARK 465 ALA A 60 REMARK 465 VAL A 61 REMARK 465 PRO A 62 REMARK 465 SER A 63 REMARK 465 ASN A 64 REMARK 465 ALA A 65 REMARK 465 VAL A 66 REMARK 465 ARG A 67 REMARK 465 LYS A 68 REMARK 465 VAL A 69 REMARK 465 GLN A 70 REMARK 465 PRO A 71 REMARK 465 TYR A 72 REMARK 465 PRO A 73 REMARK 465 ILE A 74 REMARK 465 ALA A 75 REMARK 465 LYS A 76 REMARK 465 PRO A 77 REMARK 465 PRO A 78 REMARK 465 SER A 79 REMARK 465 TYR A 80 REMARK 465 SER A 81 REMARK 465 SER A 82 REMARK 465 VAL A 83 REMARK 465 ASP A 84 REMARK 465 SER A 85 REMARK 465 LEU A 86 REMARK 465 ARG A 87 REMARK 465 PRO A 88 REMARK 465 ALA A 89 REMARK 465 ARG A 90 REMARK 465 VAL A 91 REMARK 465 SER A 92 REMARK 465 ARG A 93 REMARK 465 MET A 94 REMARK 465 ASP A 95 REMARK 465 ALA A 96 REMARK 465 ASP A 97 REMARK 465 TRP A 98 REMARK 465 ALA A 99 REMARK 465 THR A 100 REMARK 465 ILE A 101 REMARK 465 TYR A 102 REMARK 465 GLU A 103 REMARK 465 GLN A 104 REMARK 465 VAL A 105 REMARK 465 ARG A 106 REMARK 465 ARG A 107 REMARK 465 GLN A 108 REMARK 465 VAL A 109 REMARK 465 MET A 110 REMARK 465 GLY A 111 REMARK 465 ASN A 112 REMARK 465 ALA A 113 REMARK 465 TYR A 114 REMARK 465 VAL A 115 REMARK 465 MET A 116 REMARK 465 GLU A 117 REMARK 465 GLY A 118 REMARK 465 GLU A 119 REMARK 465 ALA A 120 REMARK 465 PRO A 121 REMARK 465 ASP A 122 REMARK 465 ILE A 123 REMARK 465 ASP A 124 REMARK 465 VAL A 125 REMARK 465 ALA A 126 REMARK 465 PHE A 127 REMARK 465 SER A 128 REMARK 465 GLN A 129 REMARK 465 LEU A 130 REMARK 465 LYS A 131 REMARK 465 GLY A 132 REMARK 465 GLY A 133 REMARK 465 ASN A 134 REMARK 465 LEU A 135 REMARK 465 THR A 136 REMARK 465 VAL A 137 REMARK 465 ARG A 138 REMARK 465 GLU A 139 REMARK 465 PHE A 140 REMARK 465 VAL A 141 REMARK 465 ARG A 142 REMARK 465 ALA A 143 REMARK 465 VAL A 144 REMARK 465 GLY A 145 REMARK 465 LYS A 146 REMARK 465 SER A 147 REMARK 465 ALA A 148 REMARK 465 SER A 149 REMARK 465 TYR A 150 REMARK 465 ARG A 151 REMARK 465 THR A 152 REMARK 465 ARG A 153 REMARK 465 PHE A 154 REMARK 465 MET A 155 REMARK 465 GLU A 156 REMARK 465 ALA A 157 REMARK 465 LYS A 158 REMARK 465 SER A 159 REMARK 465 SER A 160 REMARK 465 TYR A 161 REMARK 465 ASN A 162 REMARK 465 PHE A 163 REMARK 465 VAL A 164 REMARK 465 LEU A 165 REMARK 465 LEU A 166 REMARK 465 ASN A 167 REMARK 465 PHE A 168 REMARK 465 LYS A 169 REMARK 465 HIS A 170 REMARK 465 PHE A 171 REMARK 465 LEU A 172 REMARK 465 GLY A 173 REMARK 465 ARG A 174 REMARK 465 ALA A 175 REMARK 465 PRO A 176 REMARK 465 THR A 177 REMARK 465 GLN A 178 REMARK 465 GLU A 179 REMARK 465 GLU A 180 REMARK 465 VAL A 181 REMARK 465 SER A 182 REMARK 465 THR A 183 REMARK 465 HIS A 184 REMARK 465 ILE A 185 REMARK 465 GLN A 186 REMARK 465 ILE A 187 REMARK 465 LEU A 188 REMARK 465 ALA A 189 REMARK 465 THR A 190 REMARK 465 SER A 191 REMARK 465 GLY A 192 REMARK 465 LEU A 193 REMARK 465 GLU A 194 REMARK 465 ALA A 195 REMARK 465 GLU A 196 REMARK 465 ILE A 197 REMARK 465 ASP A 198 REMARK 465 SER A 199 REMARK 465 TYR A 200 REMARK 465 ILE A 201 REMARK 465 ASP A 202 REMARK 465 SER A 203 REMARK 465 ASP A 204 REMARK 465 GLU A 205 REMARK 465 TYR A 206 REMARK 465 LYS A 207 REMARK 465 ALA A 208 REMARK 465 LEU A 209 REMARK 465 PHE A 210 REMARK 465 GLY A 211 REMARK 465 ASP A 212 REMARK 465 HIS A 213 REMARK 465 VAL A 214 REMARK 465 VAL A 215 REMARK 465 PRO A 216 REMARK 465 TYR A 217 REMARK 465 VAL A 218 REMARK 465 VAL A 219 REMARK 465 TYR A 220 REMARK 465 ARG A 221 REMARK 465 GLY A 222 REMARK 465 THR A 223 REMARK 465 TYR A 224 REMARK 465 LEU A 225 REMARK 465 SER A 226 REMARK 465 SER A 227 REMARK 465 GLU A 228 REMARK 465 ARG A 229 REMARK 465 PHE A 230 REMARK 465 ASN A 231 REMARK 465 ARG A 232 REMARK 465 MET A 233 REMARK 465 VAL A 234 REMARK 465 LYS A 235 REMARK 465 ALA A 236 REMARK 465 ASN A 237 REMARK 465 PRO A 238 REMARK 465 GLY A 239 REMARK 465 GLY A 240 REMARK 465 ALA A 241 REMARK 465 THR A 242 REMARK 465 SER A 243 REMARK 465 ASP A 244 REMARK 465 LYS A 245 REMARK 465 ALA A 246 REMARK 465 LYS A 247 REMARK 465 SER A 248 REMARK 465 ASN A 249 REMARK 465 LEU A 250 REMARK 465 ASN A 251 REMARK 465 MET A 252 REMARK 465 ILE A 253 REMARK 465 ALA A 254 REMARK 465 THR A 255 REMARK 465 VAL A 256 REMARK 465 ALA A 257 REMARK 465 ALA A 258 REMARK 465 ASP A 259 REMARK 465 LEU A 260 REMARK 465 PRO A 261 REMARK 465 THR A 262 REMARK 465 ASP A 263 REMARK 465 ALA A 264 REMARK 465 ILE A 265 REMARK 465 ASP A 266 REMARK 465 VAL A 267 REMARK 465 MET A 268 REMARK 465 ARG A 269 REMARK 465 GLY A 270 REMARK 465 LEU A 271 REMARK 465 PRO A 272 REMARK 465 SER A 273 REMARK 465 PRO A 274 REMARK 465 ILE A 275 REMARK 465 THR A 276 REMARK 465 SER A 277 REMARK 465 GLU A 278 REMARK 465 THR A 279 REMARK 465 LEU A 280 REMARK 465 ALA A 281 REMARK 465 PHE A 282 REMARK 465 GLY A 283 REMARK 465 THR A 284 REMARK 465 ALA A 285 REMARK 465 TYR A 286 REMARK 465 TYR A 287 REMARK 465 TRP A 288 REMARK 465 ALA A 289 REMARK 465 LYS A 290 REMARK 465 VAL A 291 REMARK 465 GLU A 292 REMARK 465 LYS A 293 REMARK 465 GLU A 294 REMARK 465 ALA A 295 REMARK 465 SER A 296 REMARK 465 GLU A 297 REMARK 465 GLY A 298 REMARK 465 ARG A 299 REMARK 465 SER A 300 REMARK 465 ALA A 301 REMARK 465 SER A 302 REMARK 465 PRO A 303 REMARK 465 ILE A 304 REMARK 465 GLY A 305 REMARK 465 GLU A 306 REMARK 465 LYS A 307 REMARK 465 ILE A 308 REMARK 465 ILE A 424 REMARK 465 GLY A 425 REMARK 465 LYS A 426 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 329 -3.59 73.94 REMARK 500 ASN A 376 -55.60 -120.23 REMARK 500 ALA A 377 158.81 175.60 REMARK 500 ASN B 63 84.16 -154.24 REMARK 500 THR B 75 153.69 68.41 REMARK 500 THR C 75 151.31 72.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-9976 RELATED DB: EMDB REMARK 900 THIS DEPOSITION PROVIDES A STRUCTURAL MODEL FOR PREVIOUSLY REMARK 900 UNMODELED EM MAP DENSITY IN EMD-9976. THIS IS NOT A REPLACEMENT, REMARK 900 ONLY AN ADDITION DBREF1 7LIZ A 1 426 UNP A0A5J4YMI8_PORPP DBREF2 7LIZ A A0A5J4YMI8 1 426 DBREF 7LIZ B 1 177 UNP P11393 PHEB_PORPP 1 177 DBREF 7LIZ C 1 177 UNP P11393 PHEB_PORPP 1 177 SEQRES 1 A 426 MET ARG SER CYS ARG ARG SER VAL ALA GLN HIS PRO CYS SEQRES 2 A 426 ALA ILE GLN VAL ASP ILE VAL ALA MET ALA ALA PHE ILE SEQRES 3 A 426 SER SER PHE ALA GLY ALA GLN LEU ALA HIS ALA ARG PRO SEQRES 4 A 426 SER LYS GLN THR ALA LEU ARG ALA ALA LEU THR LEU PRO SEQRES 5 A 426 GLY THR ALA GLU THR ASN LEU ALA VAL PRO SER ASN ALA SEQRES 6 A 426 VAL ARG LYS VAL GLN PRO TYR PRO ILE ALA LYS PRO PRO SEQRES 7 A 426 SER TYR SER SER VAL ASP SER LEU ARG PRO ALA ARG VAL SEQRES 8 A 426 SER ARG MET ASP ALA ASP TRP ALA THR ILE TYR GLU GLN SEQRES 9 A 426 VAL ARG ARG GLN VAL MET GLY ASN ALA TYR VAL MET GLU SEQRES 10 A 426 GLY GLU ALA PRO ASP ILE ASP VAL ALA PHE SER GLN LEU SEQRES 11 A 426 LYS GLY GLY ASN LEU THR VAL ARG GLU PHE VAL ARG ALA SEQRES 12 A 426 VAL GLY LYS SER ALA SER TYR ARG THR ARG PHE MET GLU SEQRES 13 A 426 ALA LYS SER SER TYR ASN PHE VAL LEU LEU ASN PHE LYS SEQRES 14 A 426 HIS PHE LEU GLY ARG ALA PRO THR GLN GLU GLU VAL SER SEQRES 15 A 426 THR HIS ILE GLN ILE LEU ALA THR SER GLY LEU GLU ALA SEQRES 16 A 426 GLU ILE ASP SER TYR ILE ASP SER ASP GLU TYR LYS ALA SEQRES 17 A 426 LEU PHE GLY ASP HIS VAL VAL PRO TYR VAL VAL TYR ARG SEQRES 18 A 426 GLY THR TYR LEU SER SER GLU ARG PHE ASN ARG MET VAL SEQRES 19 A 426 LYS ALA ASN PRO GLY GLY ALA THR SER ASP LYS ALA LYS SEQRES 20 A 426 SER ASN LEU ASN MET ILE ALA THR VAL ALA ALA ASP LEU SEQRES 21 A 426 PRO THR ASP ALA ILE ASP VAL MET ARG GLY LEU PRO SER SEQRES 22 A 426 PRO ILE THR SER GLU THR LEU ALA PHE GLY THR ALA TYR SEQRES 23 A 426 TYR TRP ALA LYS VAL GLU LYS GLU ALA SER GLU GLY ARG SEQRES 24 A 426 SER ALA SER PRO ILE GLY GLU LYS ILE GLY LYS PHE ASP SEQRES 25 A 426 HIS ALA PRO ILE SER THR TYR THR SER LEU CYS SER TYR SEQRES 26 A 426 ASP LYS VAL ASN LYS ALA PRO GLN ILE SER VAL THR ASN SEQRES 27 A 426 VAL GLY SER ASP GLU HIS SER TYR VAL SER VAL THR SER SEQRES 28 A 426 LYS TYR ILE ALA PRO ASP MET ALA ALA ALA ALA GLN MET SEQRES 29 A 426 LEU ALA ASP CYS GLN LYS TYR LYS ALA GLY GLY ASN ALA SEQRES 30 A 426 PRO THR GLY LYS TRP MET LYS TYR TYR PRO GLY THR THR SEQRES 31 A 426 VAL ASN MET ALA PRO TYR ILE SER LEU ASN ASP THR GLY SEQRES 32 A 426 SER ASP SER SER ARG THR VAL SER VAL THR LEU ASP LYS SEQRES 33 A 426 VAL LYS ILE SER PRO ASN LYS ILE GLY LYS SEQRES 1 B 177 MET LEU ASP ALA PHE SER ARG VAL VAL VAL ASN SER ASP SEQRES 2 B 177 ALA LYS ALA ALA TYR VAL GLY GLY SER ASP LEU GLN ALA SEQRES 3 B 177 LEU LYS SER PHE ILE ALA ASP GLY ASN LYS ARG LEU ASP SEQRES 4 B 177 ALA VAL ASN SER ILE VAL SER ASN ALA SER CYS MET VAL SEQRES 5 B 177 SER ASP ALA VAL SER GLY MET ILE CYS GLU ASN PRO GLY SEQRES 6 B 177 LEU ILE SER PRO GLY GLY MEN CYS TYR THR ASN ARG ARG SEQRES 7 B 177 MET ALA ALA CYS LEU ARG ASP GLY GLU ILE ILE LEU ARG SEQRES 8 B 177 TYR VAL SER TYR ALA LEU LEU ALA GLY ASP ALA SER VAL SEQRES 9 B 177 LEU GLU ASP ARG CYS LEU ASN GLY LEU LYS GLU THR TYR SEQRES 10 B 177 ILE ALA LEU GLY VAL PRO THR ASN SER SER ILE ARG ALA SEQRES 11 B 177 VAL SER ILE MET LYS ALA GLN ALA VAL ALA PHE ILE THR SEQRES 12 B 177 ASN THR ALA THR GLU ARG LYS MET SER PHE ALA ALA GLY SEQRES 13 B 177 ASP CYS THR SER LEU ALA SER GLU VAL ALA SER TYR PHE SEQRES 14 B 177 ASP ARG VAL GLY ALA ALA ILE SER SEQRES 1 C 177 MET LEU ASP ALA PHE SER ARG VAL VAL VAL ASN SER ASP SEQRES 2 C 177 ALA LYS ALA ALA TYR VAL GLY GLY SER ASP LEU GLN ALA SEQRES 3 C 177 LEU LYS SER PHE ILE ALA ASP GLY ASN LYS ARG LEU ASP SEQRES 4 C 177 ALA VAL ASN SER ILE VAL SER ASN ALA SER CYS MET VAL SEQRES 5 C 177 SER ASP ALA VAL SER GLY MET ILE CYS GLU ASN PRO GLY SEQRES 6 C 177 LEU ILE SER PRO GLY GLY MEN CYS TYR THR ASN ARG ARG SEQRES 7 C 177 MET ALA ALA CYS LEU ARG ASP GLY GLU ILE ILE LEU ARG SEQRES 8 C 177 TYR VAL SER TYR ALA LEU LEU ALA GLY ASP ALA SER VAL SEQRES 9 C 177 LEU GLU ASP ARG CYS LEU ASN GLY LEU LYS GLU THR TYR SEQRES 10 C 177 ILE ALA LEU GLY VAL PRO THR ASN SER SER ILE ARG ALA SEQRES 11 C 177 VAL SER ILE MET LYS ALA GLN ALA VAL ALA PHE ILE THR SEQRES 12 C 177 ASN THR ALA THR GLU ARG LYS MET SER PHE ALA ALA GLY SEQRES 13 C 177 ASP CYS THR SER LEU ALA SER GLU VAL ALA SER TYR PHE SEQRES 14 C 177 ASP ARG VAL GLY ALA ALA ILE SER MODRES 7LIZ MEN B 72 ASN MODIFIED RESIDUE MODRES 7LIZ MEN C 72 ASN MODIFIED RESIDUE HET MEN B 72 9 HET MEN C 72 9 HET PEB B 201 43 HET PEB B 202 43 HET PEB B 203 43 HET PEB C 201 43 HET PEB C 202 43 HET PEB C 203 43 HETNAM MEN N-METHYL ASPARAGINE HETNAM PEB PHYCOERYTHROBILIN FORMUL 2 MEN 2(C5 H10 N2 O3) FORMUL 4 PEB 6(C33 H40 N4 O6) HELIX 1 AA1 PRO A 315 THR A 320 5 6 HELIX 2 AA2 ASP A 357 ALA A 373 1 17 HELIX 3 AA3 GLY A 380 TYR A 386 5 7 HELIX 4 AA4 LEU B 2 VAL B 9 1 8 HELIX 5 AA5 GLY B 20 ILE B 31 1 12 HELIX 6 AA6 ASP B 33 ASN B 47 1 15 HELIX 7 AA7 ASN B 47 ASN B 63 1 17 HELIX 8 AA8 PRO B 64 SER B 68 5 5 HELIX 9 AA9 THR B 75 GLY B 100 1 26 HELIX 10 AB1 ALA B 102 CYS B 109 1 8 HELIX 11 AB2 GLY B 112 GLY B 121 1 10 HELIX 12 AB3 PRO B 123 THR B 143 1 21 HELIX 13 AB4 CYS B 158 SER B 177 1 20 HELIX 14 AB5 LEU C 2 ASN C 11 1 10 HELIX 15 AB6 GLY C 20 ILE C 31 1 12 HELIX 16 AB7 ASP C 33 SER C 46 1 14 HELIX 17 AB8 ASN C 47 ASN C 63 1 17 HELIX 18 AB9 PRO C 64 SER C 68 5 5 HELIX 19 AC1 THR C 75 GLY C 100 1 26 HELIX 20 AC2 ALA C 102 CYS C 109 1 8 HELIX 21 AC3 GLY C 112 GLY C 121 1 10 HELIX 22 AC4 PRO C 123 ASN C 144 1 22 HELIX 23 AC5 CYS C 158 SER C 177 1 20 SHEET 1 AA1 3 LYS A 330 THR A 337 0 SHEET 2 AA1 3 TYR A 346 TYR A 353 -1 O THR A 350 N GLN A 333 SHEET 3 AA1 3 ALA B 17 VAL B 19 -1 O ALA B 17 N VAL A 349 SHEET 1 AA2 3 MET A 393 ASN A 400 0 SHEET 2 AA2 3 THR A 409 LYS A 416 -1 O THR A 413 N TYR A 396 SHEET 3 AA2 3 LYS C 15 VAL C 19 -1 O VAL C 19 N VAL A 410 LINK SG CYS B 50 CAA PEB B 203 1555 1555 1.84 LINK SG CYS B 61 CAD PEB B 203 1555 1555 1.84 LINK C GLY B 71 N MEN B 72 1555 1555 1.32 LINK C MEN B 72 N CYS B 73 1555 1555 1.33 LINK SG CYS B 82 CAA PEB B 201 1555 1555 1.87 LINK SG CYS B 158 CAA PEB B 202 1555 1555 1.84 LINK SG CYS C 50 CAA PEB C 203 1555 1555 1.86 LINK SG CYS C 61 CAD PEB C 203 1555 1555 1.88 LINK C GLY C 71 N MEN C 72 1555 1555 1.33 LINK C MEN C 72 N CYS C 73 1555 1555 1.33 LINK SG CYS C 82 CAA PEB C 201 1555 1555 1.90 LINK SG CYS C 158 CAA PEB C 202 1555 1555 1.82 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000